免费影视资源影视基地在线播放高清版 ,八戒八戒神马影院在线观_DVD免费观看电视剧

劉若凡



劉若凡19893月出生,河北石家莊人,工學博士,講師,碩士生導師,2011畢業于北京化工大學,獲高分子科學與工程學士學位;2013畢業于美國 University of Akron, 獲高分子工程碩士學位;2018年畢業于美國University of Akron,獲高分子工程博士學位2018年進入美國Southern Mississippi University進行博士后工作,2019年回國。現在新材料與化工學院材料系工作。

致力于特種彈性體的開發和鎢體系開環易位聚合催化劑及聚合過程研究,開發這些產品的生產工藝及其應用技術。先后主持國家自然基金青年基金項目1項、北京市教委科技項目1項、中石油等橫向課題3項。發表學術論文10 余篇,其中SCI 論文10 余篇,授權發明專利3件。兼任國外專業期刊審稿人。

I. 主要研究工作

1. 特種彈性體開發與應用;

2. 開環易位聚合催化劑及聚合過程研究

II. 承擔科研項目

1. 國家自然科學基金青年科學基金項目: 鎢系聚環戊烯橡膠立構規整調控機理及其性能研究(項目號:52303002),項目負責人,2023.8-2026.8

2. 北京市教委科研項目:長支鏈聚環戊烯橡膠的合成及結構控制(項目號:

KM202210017005),2022.9-2024.12

3. 企業橫向項目晶片托摩擦小柱開發研究,2022-2023

4. 企業橫向項目丁基橡膠支化劑應用性能研究,2023-2024

3. 企業橫向項目:流體塑形材料開發及檢測,2023-2024

III. 代表性學術論文

1. Zhang, S., Feng, B., Liu, L., Liu, R*., Li, W., Jin, Y., & Wu, Y. The influence and mechanism of ligand steric hindrance and electronic effects on the ring-opening metathesis polymerization of polycyclopentene under tungsten complex. European Polymer Journal, 2023, 194, 112139.

2. Yu, Z., Zhao, Z., Wei, X., Yan, P., Liu, R*., Jin, Y., & Wu, Y. Preparation and Properties of Chlorinated Polyisobutylene Elastomer by One-Step Polymerization. 2023, Rubber Chemistry and Technology, 96(1), 130-148.

3. Yu, Z.; Feng, X.; Zhao, C.; Li, J.; Liu, R.; Jin, Y.; Wu, Y. Synthesis of Linear and Star-Shaped Telechelic Polyisobutylene by Cationic Polymerization. RSC Adv. 2022, 12 (42), 27380–27388.

4. Li, Y.; Jin, Y.; Li, H.; Li, X.; Wang, Y.; Liu, R.; Wu, Y. Study on Ring-Opening Copolymerization of Trioxymethylene and Second Monomer Initiated by Phosphotungstic Acid. Advances in Polymer Technology 2022, 2022, e5094734.

5. You, S.; Wei, X.; Liu, R.; Zhao, C.; Zhao, M.; Shi, Q.; Gong, G.; Wu, Y. Suspension and Emulsion Aqueous Cationic Homopolymerization and Copolymerization of Cyclohexyl Vinyl Ether by B(C6F5)3 Initiating System. Polymer 2022, 256, 125183.

6. Zhao, M.; Chen, H.; Yuan, J.; Wu, Y.; Li, S.; Liu, R*. The Study of Ionic and Entanglements Self-Healing Behavior of Zinc Dimethacrylate Enhanced Natural Rubber and Natural Rubber/Butyl Rubber Composite. Journal of Applied Polymer Science 2022, 139 (17), 52048.

7. You, S.; Ren, J.; Zhang, J.; Yu, Z.; Zhao, C.; Wu, Y.; Liu, R*. Characterization and Mechanism Study of Aqueous Cationic Polymerization of P-Methylstyrene. RSC Adv. 2021, 11 (43), 26955–26962.

8. Liu, R.; Sancaktar, E. Identification of Crack Progression in Filled Rubber by Micro X-Ray CT-Scan. International Journal of Fatigue 2018, 111, 144–150.

9. Liu, R.; Sancaktar, E. Fatigue-Induced Dual Stiffness Behavior of Filled Styrene–Butadiene Rubber. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 2019, 233 (10), 2006–2014.

10. Liu, R.; Sancaktar, E. Durability Assessment via Residual Strength and Viscoelastic Observations on Filled Rubber Compounds. Fatigue & Fracture of Engineering Materials & Structures 2018, 41 (9), 2054–2065.

IV. 發明專利和軟件著作權

1. 伍一波, 劉若凡, 金玉順。聚異單烯烴共聚物、其制備方法、引發劑及應用。國家發明專利,專利號:202111536847.8,授權公告日:2022.11.22

2. 伍一波, 趙朕, 于兆鵬, 劉若凡, 金玉順。一種提高聚異單烯烴基彈性體聚合溫度或所述彈性體分子量的制備方法。國家發明專利,專利號:202210034077 .5,授權公告日:2022.04.26

3. 劉若凡, 張宋陽, 伍一波, 金玉順。一種卡賓催化劑、聚環戊烯基特種彈性體及其制備方法和應用。國家發明專利,專利號:202211065378 .0,授權公告日:2022.12.06

4. 伍一波張宋陽劉若凡金玉順環戊烯基特種彈性體及其制備方法和應用。國家發明專利,專利號:202310485855.7。授權公告日2023.10.03

V. 招生信息

本人主要招收材料與化工(0856)專業學位碩士(材料工程領域085601)。誠摯歡迎高分子材料科學與工程材料科學與工程等專業踏實認真、敢于創新、具備較強的計算機應用能力和較高英語水平的同學加入本團隊。